Structure of PDB 4gnm Chain A Binding Site BS03

Receptor Information
>4gnm Chain A (length=608) Species: 10116 (Rattus norvegicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QLHLDFSAKVIQGSLDSLPQEVRKFVEGNAQLCQPEYIHICDGSEEEYGR
LLAHMQEEGVIRKLKKYDNCWLALTDPRDVARIESKTVIITQEQRDTVPI
PKSGQSQLGRWMSEEDFEKAFNARFPGCMKGRTMYVIPFSMGPLGSPLAK
IGIELTDSPYVVASMRIMTRMGTSVLEALGDGEFIKCLHSVGCPLPLKKP
LVNNWACNPELTLIAHLPDRREIISFGSGYGGNSLLGKKCFALRIASRLA
KEEGWLAEHMLILGITNPEGKKKYLAAAFPSACGKTNLAMMNPTLPGWKV
ECVGDDIAWMKFDAQGNLRAINPENGFFGVAPGTSVKTNPNAIKTIQKNT
IFTNVAETSDGGVYWEGIDEPLAPGVTITSWKNKEWRPQDEEPCAHPNSR
FCTPASQCPIIDPAWESPEGVPIEGIIFGGRRPAGVPLVYEALSWQHGVF
VGAAMRSEGGIMHDPFAMRPFFGYNFGKYLAHWLSMAHRPAAKLPKIFHV
NWFRKDKNGKFLWPGFGENSRVLEWMFGRIEGEDSAKLTPIGYVPKEDAL
NLKGLGDVNVEELFGISKEFWEKEVEEIDKYLEDQVNADLPYEIERELRA
LKQRISQM
Ligand information
Ligand IDOXL
InChIInChI=1S/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)/p-2
InChIKeyMUBZPKHOEPUJKR-UHFFFAOYSA-L
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341		[O-]C(=O)C([O-])=O
OpenEye OEToolkits 1.5.0C(=O)(C(=O)[O-])[O-]
FormulaC2 O4
NameOXALATE ION
ChEMBL
DrugBank
ZINC
PDB chain4gnm Chain A Residue 706 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB4gnm The {Omega}-loop lid domain of phosphoenolpyruvate carboxykinase is essential for catalytic function.
Resolution1.5 Å
Binding residue
(original residue number in PDB)		R87 K244 H264 S286 D311 R405
Binding residue
(residue number reindexed from 1)		R82 K239 H259 S281 D306 R400
Annotation score2
Enzymatic activity
Catalytic site (original residue number in PDB) R87 Y235 K244 H264 S286 C288 D311 R405
Catalytic site (residue number reindexed from 1) R82 Y230 K239 H259 S281 C283 D306 R400
Enzyme Commision number 2.7.11.-
4.1.1.32: phosphoenolpyruvate carboxykinase (GTP).
Gene Ontology
Molecular Function
GO:0004611 phosphoenolpyruvate carboxykinase activity
GO:0004613 phosphoenolpyruvate carboxykinase (GTP) activity
GO:0005525 GTP binding
GO:0017076 purine nucleotide binding
Biological Process
GO:0006094 gluconeogenesis

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:4gnm, PDBe:4gnm, PDBj:4gnm
PDBsum4gnm
PubMed23127136
UniProtP07379|PCKGC_RAT Phosphoenolpyruvate carboxykinase, cytosolic [GTP] (Gene Name=Pck1)

[Back to BioLiP]